Jin Rong Jie·2025-08-06 04:24Group 1 - The State Intellectual Property Office of China shows that Sinopec (Shanghai) Petrochemical Research Institute Co., Ltd. has applied for a patent titled "Method and System for Exothermic Reaction Using a Tube Reactor," with publication number CN120420898A and application date of February 2024 [1] - The patent abstract indicates that the invention provides a method and system for conducting exothermic reactions using a tube reactor, which includes steps for reacting raw materials A and B to produce product C and performing heat exchange with product C [1] - Sinopec Limited, established in 2000 and based in Beijing, primarily engages in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB, and has invested in 263 companies and participated in 5,000 bidding projects [1] Group 2 - Sinopec (Shanghai) Petrochemical Research Institute Co., Ltd., founded in 2022 and located in Shanghai, focuses on technology promotion and application services, with a registered capital of 498 million RMB, and has invested in 2 companies and participated in 589 bidding projects [2] - The institute holds 719 patent records and has 123 administrative licenses [2]